Tell whether the following sequence is geometric or not. If geometric find r — hi can someone please answer my question i really need the complete step-by-step solution. thank you ❤️

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asked Aug 24, 2022 60.3k views

3 votes

Tell whether the following sequence is geometric or not. If geometric find r

—
hi can someone please answer my question i really need the complete step-by-step solution. thank you ❤️

Tell whether the following sequence is geometric or not. If geometric find r — hi-example-1

Mathematics
high-school

Central asked

by Central

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1 Answer

6 votes

Answer:

this sequence is geometrical sequence

and it's formula is

$y = a {r}^(n) \\ here \: a \: is \: first \: number \: is \: equal \: 1 \\ and \: the \: ratio \: is \: r \: is \: equal \: - 3 \\ y = 1 * {( - 3)}^(n)$